HEADER    HYDROLASE                               26-JUL-06   2HTU              
TITLE     N8 NEURAMINIDASE IN COMPLEX WITH PERAMIVIR                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NEURAMINIDASE;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.2.1.18                                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS;                              
SOURCE   3 ORGANISM_TAXID: 11320                                                
KEYWDS    N8, NEURAMINIDASE, PERAMIVIR, HYDROLASE                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.J.RUSSELL,L.F.HAIRE,D.J.STEVENS,P.J.COLLINS,Y.P.LIN,G.M.BLACKBURN,  
AUTHOR   2 A.J.HAY,S.J.GAMBLIN,J.J.SKEHEL                                       
REVDAT   5   30-OCT-24 2HTU    1       REMARK                                   
REVDAT   4   13-JUL-11 2HTU    1       VERSN                                    
REVDAT   3   24-FEB-09 2HTU    1       VERSN                                    
REVDAT   2   19-SEP-06 2HTU    1       JRNL                                     
REVDAT   1   05-SEP-06 2HTU    0                                                
JRNL        AUTH   R.J.RUSSELL,L.F.HAIRE,D.J.STEVENS,P.J.COLLINS,Y.P.LIN,       
JRNL        AUTH 2 G.M.BLACKBURN,A.J.HAY,S.J.GAMBLIN,J.J.SKEHEL                 
JRNL        TITL   THE STRUCTURE OF H5N1 AVIAN INFLUENZA NEURAMINIDASE SUGGESTS 
JRNL        TITL 2 NEW OPPORTUNITIES FOR DRUG DESIGN.                           
JRNL        REF    NATURE                        V. 443    45 2006              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   16915235                                                     
JRNL        DOI    10.1038/NATURE05114                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 17595                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.222                           
REMARK   3   FREE R VALUE                     : 0.286                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 900                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2998                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 23                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2HTU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JUL-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000038753.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-APR-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IIC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17595                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.5                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.11500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.3000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.58                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: IMIDAZOLE, MPD, PH 8.0, VAPOR            
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 293K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y,X,Z                                                  
REMARK 290       4555   Y,-X,Z                                                  
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290       8555   Y+1/2,-X+1/2,Z+1/2                                      
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       44.86000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       44.86000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       46.77000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       44.86000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       44.86000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       46.77000            
REMARK 290   SMTRY1   7  0.000000 -1.000000  0.000000       44.86000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000       44.86000            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       46.77000            
REMARK 290   SMTRY1   8  0.000000  1.000000  0.000000       44.86000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000       44.86000            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       46.77000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 16400 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 43500 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       89.72000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       89.72000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3  0.000000 -1.000000  0.000000       89.72000            
REMARK 350   BIOMT2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4 -1.000000  0.000000  0.000000       89.72000            
REMARK 350   BIOMT3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ASP A   479                                                      
REMARK 465     LYS A   480                                                      
REMARK 465     MET A   481                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    ASN A   146     O    ILE A   447              2.12            
REMARK 500   O    GLY A    96     O    GLY A   458              2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    CYS A 232   CA  -  CB  -  SG  ANGL. DEV. =   8.0 DEGREES          
REMARK 500    CYS A 342   CA  -  CB  -  SG  ANGL. DEV. =   7.9 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A  87       58.74   -119.60                                   
REMARK 500    ASN A 146      -92.51    -43.14                                   
REMARK 500    THR A 148       52.76    -66.02                                   
REMARK 500    LYS A 150        5.43    -60.56                                   
REMARK 500    ASP A 151      -50.24     60.09                                   
REMARK 500    LYS A 202       59.62   -150.49                                   
REMARK 500    ASP A 223       85.96   -150.34                                   
REMARK 500    ILE A 224       71.03     53.79                                   
REMARK 500    ASN A 249      -89.11   -120.80                                   
REMARK 500    ARG A 250      176.97    -58.80                                   
REMARK 500    PHE A 272       61.36   -151.80                                   
REMARK 500    GLU A 279       62.23     29.79                                   
REMARK 500    CYS A 293     -154.41   -114.67                                   
REMARK 500    TRP A 297      -72.20    -93.52                                   
REMARK 500    LEU A 312        5.35     90.58                                   
REMARK 500    ALA A 321      135.46    -28.28                                   
REMARK 500    SER A 341      134.61   -179.76                                   
REMARK 500    GLN A 350      128.46    -34.79                                   
REMARK 500    TYR A 352     -139.37    -47.48                                   
REMARK 500    THR A 391       33.14    -75.31                                   
REMARK 500    SER A 409     -129.26   -117.77                                   
REMARK 500    LYS A 425     -178.87    -69.59                                   
REMARK 500    SER A 452     -164.61   -122.25                                   
REMARK 500    VAL A 459      139.43     88.73                                   
REMARK 500    TRP A 466     -175.36   -172.03                                   
REMARK 500    TRP A 468       54.53   -100.50                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCZ A 801                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2HT5   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2HT7   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2HT8   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2HTR   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2HTQ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2HTV   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2HTW   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2HTY   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2HU0   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2HU4   RELATED DB: PDB                                   
DBREF  2HTU A   83   481  UNP    Q07599   NRAM_IADU3      81    470             
SEQRES   1 A  390  THR TYR MET ASN ASN THR GLU ALA ILE CYS ASP ALA LYS          
SEQRES   2 A  390  GLY PHE ALA PRO PHE SER LYS ASP ASN GLY ILE ARG ILE          
SEQRES   3 A  390  GLY SER ARG GLY HIS ILE PHE VAL ILE ARG GLU PRO PHE          
SEQRES   4 A  390  VAL SER CYS SER PRO ILE GLU CYS ARG THR PHE PHE LEU          
SEQRES   5 A  390  THR GLN GLY SER LEU LEU ASN ASP LYS HIS SER ASN GLY          
SEQRES   6 A  390  THR VAL LYS ASP ARG SER PRO PHE ARG THR LEU MET SER          
SEQRES   7 A  390  VAL GLU VAL GLY GLN SER PRO ASN VAL TYR GLN ALA ARG          
SEQRES   8 A  390  PHE GLU ALA VAL ALA TRP SER ALA THR ALA CYS HIS ASP          
SEQRES   9 A  390  GLY LYS LYS TRP MET THR VAL GLY VAL THR GLY PRO ASP          
SEQRES  10 A  390  SER LYS ALA VAL ALA VAL ILE HIS TYR GLY GLY VAL PRO          
SEQRES  11 A  390  THR ASP VAL VAL ASN SER TRP ALA GLY ASP ILE LEU ARG          
SEQRES  12 A  390  THR GLN GLU SER SER CYS THR CYS ILE GLN GLY ASP CYS          
SEQRES  13 A  390  TYR TRP VAL MET THR ASP GLY PRO ALA ASN ARG GLN ALA          
SEQRES  14 A  390  GLN TYR ARG ILE TYR LYS ALA ASN GLN GLY ARG ILE ILE          
SEQRES  15 A  390  GLY GLN THR ASP ILE SER PHE ASN GLY GLY HIS ILE GLU          
SEQRES  16 A  390  GLU CYS SER CYS TYR PRO ASN ASP GLY LYS VAL GLU CYS          
SEQRES  17 A  390  VAL CYS ARG ASP GLY TRP THR GLY THR ASN ARG PRO VAL          
SEQRES  18 A  390  LEU VAL ILE SER PRO ASP LEU SER TYR ARG VAL GLY TYR          
SEQRES  19 A  390  LEU CYS ALA GLY ILE PRO SER ASP THR PRO ARG GLY GLU          
SEQRES  20 A  390  ASP THR GLN PHE THR GLY SER CYS THR SER PRO MET GLY          
SEQRES  21 A  390  ASN GLN GLY TYR GLY VAL LYS GLY PHE GLY PHE ARG GLN          
SEQRES  22 A  390  GLY THR ASP VAL TRP MET GLY ARG THR ILE SER ARG THR          
SEQRES  23 A  390  SER ARG SER GLY PHE GLU ILE LEU ARG ILE LYS ASN GLY          
SEQRES  24 A  390  TRP THR GLN THR SER LYS GLU GLN ILE ARG LYS GLN VAL          
SEQRES  25 A  390  VAL VAL ASP ASN LEU ASN TRP SER GLY TYR SER GLY SER          
SEQRES  26 A  390  PHE THR LEU PRO VAL GLU LEU SER GLY LYS ASP CYS LEU          
SEQRES  27 A  390  VAL PRO CYS PHE TRP VAL GLU MET ILE ARG GLY LYS PRO          
SEQRES  28 A  390  GLU GLU LYS THR ILE TRP THR SER SER SER SER ILE VAL          
SEQRES  29 A  390  MET CYS GLY VAL ASP TYR GLU VAL ALA ASP TRP SER TRP          
SEQRES  30 A  390  HIS ASP GLY ALA ILE LEU PRO PHE ASP ILE ASP LYS MET          
HET    BCZ  A 801      23                                                       
HETNAM     BCZ 3-(1-ACETYLAMINO-2-ETHYL-BUTYL)-4-GUANIDINO-2-HYDROXY-           
HETNAM   2 BCZ  CYCLOPENTANECARBOXYLIC ACID                                     
HETSYN     BCZ BCX-1812                                                         
FORMUL   2  BCZ    C15 H28 N4 O4                                                
HELIX    1   1 ASN A  104  GLY A  109  1                                   6    
HELIX    2   2 ASP A  142  ASN A  146  5                                   5    
HELIX    3   3 PRO A   18  GLY A  424  1                                   6    
SHEET    1   A 4 ALA A  98  LYS A 102  0                                        
SHEET    2   A 4 THR A 449  CYS A 457 -1  O  VAL A 455   N  PHE A 100           
SHEET    3   A 4 VAL A 429  GLY A 439 -1  N  PHE A 432   O  MET A 456           
SHEET    4   A 4 SER A 412  LEU A 417 -1  N  PHE A 415   O  CYS A 431           
SHEET    1   B 4 PHE A 115  CYS A 124  0                                        
SHEET    2   B 4 CYS A 129  LEU A 139 -1  O  PHE A 132   N  PHE A 121           
SHEET    3   B 4 THR A 157  GLU A 162 -1  O  THR A 157   N  THR A 135           
SHEET    4   B 4 ARG A 174  VAL A 178 -1  O  ALA A 177   N  LEU A 158           
SHEET    1   C 4 SER A 181  HIS A 186  0                                        
SHEET    2   C 4 TRP A 191  THR A 197 -1  O  VAL A 194   N  THR A 183           
SHEET    3   C 4 VAL A 204  TYR A 209 -1  O  HIS A 208   N  THR A 193           
SHEET    4   C 4 PRO A 213  ASN A 218 -1  O  THR A 214   N  ILE A 207           
SHEET    1   D 3 ARG A 226  THR A 227  0                                        
SHEET    2   D 3 ASP A 238  ASP A 245 -1  O  THR A 244   N  ARG A 226           
SHEET    3   D 3 THR A 233  ILE A 235 -1  N  THR A 233   O  TYR A 240           
SHEET    1   E 4 ARG A 226  THR A 227  0                                        
SHEET    2   E 4 ASP A 238  ASP A 245 -1  O  THR A 244   N  ARG A 226           
SHEET    3   E 4 GLN A 253  ASN A 260 -1  O  TYR A 257   N  TRP A 241           
SHEET    4   E 4 ARG A 263  ILE A 270 -1  O  ILE A 270   N  TYR A 254           
SHEET    1   F 4 GLU A 278  ASN A 285  0                                        
SHEET    2   F 4 LYS A 288  ARG A 294 -1  O  GLU A 290   N  TYR A 283           
SHEET    3   F 4 PRO A 303  ILE A 307 -1  O  ILE A 307   N  VAL A 289           
SHEET    4   F 4 TYR A 314  TYR A 318 -1  O  GLY A 317   N  VAL A 304           
SHEET    1   G 4 GLY A 358  GLN A 361  0                                        
SHEET    2   G 4 ASP A 364  ARG A 369 -1  O  TRP A 366   N  PHE A 359           
SHEET    3   G 4 SER A 377  ILE A 384 -1  O  LEU A 382   N  MET A 367           
SHEET    4   G 4 GLN A 395  TRP A 408 -1  O  ASN A 407   N  GLY A 378           
SSBOND   1 CYS A   92    CYS A  427                          1555   1555  2.03  
SSBOND   2 CYS A  124    CYS A  129                          1555   1555  2.03  
SSBOND   3 CYS A  185    CYS A  232                          1555   1555  2.02  
SSBOND   4 CYS A  234    CYS A  239                          1555   1555  2.03  
SSBOND   5 CYS A  280    CYS A  293                          1555   1555  2.04  
SSBOND   6 CYS A  282    CYS A  291                          1555   1555  2.03  
SSBOND   7 CYS A  320    CYS A  342                          1555   1555  2.03  
SSBOND   8 CYS A  431    CYS A  457                          1555   1555  2.04  
CISPEP   1 THR A  327    PRO A  328          0         0.17                     
CISPEP   2 LYS A  440    PRO A  441          0         0.30                     
CISPEP   3 LEU A  474    PRO A  475          0        -0.18                     
SITE     1 AC1 14 ARG A 118  GLU A 119  LEU A 134  ASP A 151                    
SITE     2 AC1 14 ARG A 152  ARG A 156  TRP A 180  ARG A 226                    
SITE     3 AC1 14 GLU A 229  GLU A 278  ARG A 294  TYR A 352                    
SITE     4 AC1 14 ARG A 376  TYR A 411                                          
CRYST1   89.720   89.720   93.540  90.00  90.00  90.00 I 4           8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.011146  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011146  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010691        0.00000